If menstrual cramps occur in the middle of the night and the pain is severe and unbearable, the patient should go to the hospital to avoid fainting conditions. If the pain is still tolerable, ginger brown sugar water should be consumed immediately and at the same time, a baby warmer or a warm water bag should be applied to the abdomen to warm it quickly. At this time, the body should be slightly curled to the left or right side to keep the body curled, so that the contraction of the uterus slows down, thus reducing the pain. These are only methods to treat the symptoms but not the root cause, dysmenorrhea also need to be cured through the usual conditioning, including strengthening exercise, not greedy for cold involving water, not to eat cold food in the premenstrual period, etc.